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Kartu dino No. 0147 ci 2 027

Aratasaurus

Tur bi mooy: “born fire lizard”1

Lekkoon: YàppDino yuy lekk yàppKretase bu jëkk

Aratasaurus was a meat-eating dinosaur that lived in what is now Brazil. It was a young animal when it died, and scientists think it would have grown bigger. Its leg bones were found in a dark shale rock.1 2

Dundoon

am na 113 ba 110 milyoŋ at3

Kretase bu jëkk

Fosil yu ñu gis ci

Mina Pedra Branca, near Santana do Cariri, Ceará, Brazil1 2

Guddaay

3,12 m (10 ft)1

Diisaay

34,25 kg (76 lb)1 2

Gaawaay bi gën a kawe

lu tollu ci 47 km/h (29 mph)

Daw, jortu

Kañ la dundoon?

Triyaas

Jurasik

Kretase

Am na 252 milyoŋ at20114566, asteroyid bi

Naka la réyoon?

Naka la guddoon?

Naka la diisoon?

diis ni 9 muusu kër

gudd ni 3 xaj, bakkan ba geengudd ni 17 banaana yu ñu topp-toppalediis ni 7 xaalmënoon na daw 100 meetar ci 7,7 segond (nit ki gën a gaaw dafay soxla 9,6)

Naka la Aratasaurus réyoon, bu ñu ko méngalee ak YAW?

Ay kalkil rekk ci sa navigatëer. Dara du ñu denc, dara du ñu yónne fenn.

Naka la gaawoon?

Nit kuy dox lu tollu ci 5 km/h (3 mph)

Xale bu nekk ci welo lu tollu ci 12 km/h (7 mph)

Aratasaurus lu tollu ci 47 km/h (29 mph)

Fas buy daw bu gaaw lu tollu ci 65 km/h (40 mph)

Segg bu gaaw lu tollu ci 100 km/h (62 mph)

yëf yu neex

Xibaar yu neex

Aratasaurus is known from only one partial right leg, including part of the thigh bone, shin bone, and foot bones.1

It lived about 115 million years ago during the Early Cretaceous period.2

The fossil was discovered in 2008 in a plaster mine.2

Aratasaurus is the only tetrapod (four-limbed animal) found so far in the lower layers of the Romualdo Formation.1 2

Its name comes from the Tupi language words for 'born' and 'fire', because the fossil was studied at the Museu Nacional in Rio de Janeiro, which was damaged by a fire in 2018.1

Scientists think Aratasaurus was a basal coelurosaur, meaning it was an early relative of more advanced theropods like Tyrannosaurus.1

Nataalu Aratasaurus bu ñu def ak IA — Nataal bu IA def la, muy wone ni Aratasaurus mën a meloon, ordinatëer moo ko def ci li boroom xam-xam yi xam. Jortu kese la: rab bi ci dëgg mën na meloon neneen, te kenn xamul ay kulëëram yu dëgg.

yeen a laaj

Laaj yi ñu gën a laaj ci Aratasaurus

?How big was Aratasaurus?

It was about 3.12 metres (10.2 ft) long and weighed around 34.25 kilograms (75.5 lb). But it was still growing when it died, so adults could have been larger.2 1

?Did Aratasaurus have feathers?

Yes, scientists think it likely had some form of feather covering because it was a coelurosaur, a group that includes feathered dinosaurs. No feathers were preserved in the fossil, though.2

?What did Aratasaurus eat?

Aratasaurus was a meat-eating dinosaur, or theropod. It likely hunted small animals, but its exact diet is not known from the few bones found.2

?Where was Aratasaurus found?

Its leg bones were discovered in 2008 in a plaster mine in northeastern Brazil, in the Romualdo Formation near Santana do Cariri.2 1

Ngir ñi xam dino lool

Turu xam-xam: Aratasaurus
Ku ko tudde: Sayão et al. 20203
Kurél: Dino yuy lekk yàpp
Njaboot / klad: Coelurosauria3
Klasifikasiyoŋ: Theropoda3
Màggaayu doj yi: 113 ba 110 milyoŋ at (Albian)3
Formasiyoŋi doj: Romualdo3
Réew yi: Beresil3
Fosil yu ñu gis: 1 ci The Paleobiology Database3
Gisees: Aratasaurus was named in 2020 by a team of Brazilian and Chinese scientists. The fossil was donated by a local resident who found it in the Mina Pedra Branca mine near Santana do Cariri, Brazil.1
Ñu ngi koy werante ba tey: Scientists are not sure exactly how big Aratasaurus would have grown as an adult, because only a juvenile specimen has been found.1

Fa xibaar yi jóge

The first theropod dinosaur (Coelurosauria, Theropoda) from the base of the Romualdo Formation (Albian), Araripe Basin, Northeast Brazil (pmc.ncbi.nlm.nih.gov)
Aratasaurus (en.wikipedia.org)
Aratasaurus in The Paleobiology Database (CC BY 4.0): at, béréb yi, formasiyoŋi doj, klasifikasiyoŋ.

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